Boyd, I. L., Wanless, S., & Camphuysen, C. J. (2006). Top predators in marine ecosystems: Their role in monitoring and management. Cambridge University Press.
Chicago-referens (17:e uppl.)Boyd, I. L., S. Wanless, och C. J. Camphuysen. Top Predators in Marine Ecosystems: Their Role in Monitoring and Management. Cambridge, Eng: Cambridge University Press, 2006.
MLA-referens (9:e uppl.)Boyd, I. L., et al. Top Predators in Marine Ecosystems: Their Role in Monitoring and Management. Cambridge University Press, 2006.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.